Dušik

Dušik (N)

kemijski element atomskog broja 7
Atomski broj7
Relativna atomska masa14.007
Maseni broj14
Skupina15
Perioda2
Blokp
proton7 p+
neutron7 n0
elektron7 e-
Animated Bohrov model atoma of N (Dušik)

Physical Property

Atomski Radijus
65 pm
Molni volumen
Kovalentni Radijus
71 pm
Metallic Radius
Ionski radijus
146 pm
Crystal Radius
132 pm
Van der Waals radius
155 pm
gustoća
0,001145 g/cm³
Atomic Radii Of The Elements: Dušik0102030405060708090100110120130140150160pmAtomski RadijusKovalentni RadijusMetallic RadiusVan der Waals radius

Kemijsko Svojstvo

energija
proton affinity
342,2 kJ/mol
Elektronski afinitet
ionization energy
14,53413 eV/particle
ionization energy of N (Dušik)
Toplina isparivanja
toplina taljenja
standard enthalpy of formation
472,44 kJ/mol
elektron
Elektronska ljuska2, 5
Bohrov model atoma: N (Dušik)
valence electron5
Lewis structure: N (Dušik)
electron configuration[He] 2s2 2p3
1s2 2s2 2p3
Enhanced Bohrov model atoma of N (Dušik)
Orbital Diagram of N (Dušik)
Oksidacijski broj-3, -2, -1, 0, 1, 2, 3, 4, 5
Elektronegativnost
3.04
Electrophilicity Index
1,353269450990578 eV/particle
fundamental state of matter
agregatno stanjePlinovito
gaseous state of matterDiatomic
Vrelište
77,355 K
Talište
63,15 K
critical pressure
3,3958 MPa
critical temperature
126,192 K
Trojna točka
63,151 K
12,52 kPa
appearance
boja
Bezbojan
appearancecolorless gas, liquid or solid
Indeks prelamanja
1,000298
thermodynamic material property
Toplinska vodljivost
0,026 W/(m K)
Toplinsko istezanje
molar heat capacity
29,124 J/(mol K)
Specifični toplinski kapacitet
heat capacity ratio7/5
electrical properties
type
electrical conductivity
Električna otpornost i provodnost
Supravodljivost
Magnetizam
typediamagnetic
Magnetna susceptibilnost (Mass)
−0,0000000054 m³/Kg
Magnetna susceptibilnost (Molar)
−0,00000000015 m³/mol
Magnetna susceptibilnost (Volume)
−0,0000000068
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna strukturaJednostavna heksagonska (HEX)
lattice constant
4,039 Å
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Tvrdoća
bulk modulus
shear modulus
Youngov modul elastičnosti
Poissonov omjer
brzina zvuka
333,6 m/s
classification
KategorijaOstali nemetali, Nonmetals
CAS GroupVB
IUPAC GroupVA
Glawe Number88
Mendeleev Number93
Pettifor Number100
Geochemical Classvolatile
Goldschmidt classificationatmophile

other

Gas Basicity
318,7 kJ/mol
polarizability
7,4 ± 0,2 a₀
C6 Dispersion Coefficient
24,2 a₀
allotropeDinitrogen
Nuklearni udarni presjek
1,91
Neutron Mass Absorption
0,0048
Kvantni brojevi4S3/2
space group194 (P63/mmc)

Isotopes of Nitrogen

Stabilni izotopi2
Nestabilni izotopi14
Natural Isotopes2
Isotopic Composition1499.62%1499.62%150.38%150.38%

10N

Maseni broj10
neutron number3
Relativna atomska masa
10,04165354 ± 0,000429417 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
143 ± 36 ys
spin1
nuclear quadrupole moment
vrijeme otkrića ili izuma2002
Parnost-

decay modeintensity
p (proton emission)

11N

Maseni broj11
neutron number4
Relativna atomska masa
11,026157593 ± 0,000005368 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
585 ± 7 ys
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1974
Parnost+

decay modeintensity
p (proton emission)100%

12N

Maseni broj12
neutron number5
Relativna atomska masa
12,01861318 ± 0,000001073 Da
g-factor
0,4571 ± 0,0001
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
11 ± 0,016 ms
spin1
nuclear quadrupole moment
0,01 ± 0,0009
vrijeme otkrića ili izuma1949
Parnost+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+α (β+-delayed α emission)1.93%

13N

Maseni broj13
neutron number6
Relativna atomska masa
13,005738609 ± 0,000000289 Da
g-factor
0,6438 ± 0,0008
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
9,965 ± 0,004 m
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1934
Parnost-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

14N

Maseni broj14
neutron number7
Relativna atomska masa
14,00307400425 ± 0,00000000024 Da
g-factor
0,403573 ± 0,000002
natural abundance
99,6205 ± 0,0247
radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin1
nuclear quadrupole moment
vrijeme otkrića ili izuma1920
Parnost+

15N

Maseni broj15
neutron number8
Relativna atomska masa
15,00010889827 ± 0,00000000062 Da
g-factor
−0,5661138 ± 0,0000028
natural abundance
0,3795 ± 0,0247
radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1929
Parnost-

16N

Maseni broj16
neutron number9
Relativna atomska masa
16,006101925 ± 0,00000247 Da
g-factor
0,9928 ± 0,00055
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
7,13 ± 0,02 s
spin2
nuclear quadrupole moment
−0,018 ± 0,002
vrijeme otkrića ili izuma1933
Parnost-

decay modeintensity
β (β decay)100%
βα (β-delayed α emission)0.00154%

17N

Maseni broj17
neutron number10
Relativna atomska masa
17,008448876 ± 0,000016103 Da
g-factor
0,7104 ± 0,0008
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,173 ± 0,004 s
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1949
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)95.1%
βα (β-delayed α emission)0.0025%

18N

Maseni broj18
neutron number11
Relativna atomska masa
18,014077563 ± 0,000019935 Da
g-factor
0,3274 ± 0,0004
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
619,2 ± 1,9 ms
spin1
nuclear quadrupole moment
0,0123 ± 0,0012
vrijeme otkrića ili izuma1964
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)7%
βα (β-delayed α emission)12.2%
2n (2-neutron emission)

19N

Maseni broj19
neutron number12
Relativna atomska masa
19,017022389 ± 0,00001761 Da
g-factor
0,61 ± 0,03
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
336 ± 3 ms
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1968
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)41.8%

20N

Maseni broj20
neutron number13
Relativna atomska masa
20,023367295 ± 0,000084696 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
136 ± 3 ms
spin2
nuclear quadrupole moment
vrijeme otkrića ili izuma1969
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)42.9%
2n (2-neutron emission)

21N

Maseni broj21
neutron number14
Relativna atomska masa
21,027087573 ± 0,000143906 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
85 ± 5 ms
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1970
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)87%
2n (2-neutron emission)

22N

Maseni broj22
neutron number15
Relativna atomska masa
22,034100918 ± 0,00022306 Da
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
23 ± 3 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1979
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)34%
2n (2-neutron emission)12%

23N

Maseni broj23
neutron number16
Relativna atomska masa
23,039421 ± 0,0004515 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
13,9 ± 1,4 ms
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1985
Parnost-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)42%
2n (2-neutron emission)8%
3n (3-neutron emission)3.4%

24N

Maseni broj24
neutron number17
Relativna atomska masa
24,05039 ± 0,00043 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost

decay modeintensity
n (neutron emission)

25N

Maseni broj25
neutron number18
Relativna atomska masa
25,0601 ± 0,00054 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma
Parnost-

decay modeintensity
n (neutron emission)
2n (2-neutron emission)
β (β decay)
Fluessiger Stickstoff

povijest

otkrio/izumioDaniel Rutherford
location of discoveryScotland
vrijeme otkrića ili izuma1772
EtimologijaGreek: nitron and genes, (soda forming).
pronunciationNYE-treh-gen (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori
natural abundance (ocean)
0,5 mg/L
natural abundance (tijelo)
2,6 %
natural abundance (meteoroid)
0,14 %
natural abundance (Sunce)
0,1 %
Zastupljenost u svemiru
0,1 %

Nuclear Screening Constants

1s0.3349
2p3.166
2s3.1526